ISRC ITDQ71252560
Verified recording
ITDQ71252560 is “Lucrezia Borgia: Act I Scene 3: Qui che fai? (Rustighello, Astolfo)” by Gaetano Donizetti,
registered on the CopyrightChains blockchain with CopyrightID
0x06deb3c6e5ead457113db254b53fa4e4d5b3c7dc60faf98d636f84ea2bd575fe and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITDQ71252560.
Recording identifiers
- ISRC
- ITDQ71252560
- Title
- Lucrezia Borgia: Act I Scene 3: Qui che fai? (Rustighello, Astolfo)
- Artist
- Gaetano Donizetti
- CopyrightID (CopyrightChains transaction hash)
0x06deb3c6e5ead457113db254b53fa4e4d5b3c7dc60faf98d636f84ea2bd575fe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:ca26a7bca7f5a3bee6f7b9869fc2e46696b86be80db1f4443d7bea87cb3d99db- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITDQ71252560
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: Lucrezia Borgia: Act I Scene 3: Qui che fai? (Rustighello, Astolfo) · Machine-readable JSON-LD